Time Consumption and Productivity of Sandat Felling Technique in Agroforestry Private Forests in Probolinggo, Indonesia
Article Sidebar
Issue
Vol. 30 No. 1 (2024)
Accepted
15 November 2023
Published
1 April 2024
Keywords:
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assisted technology, tree felling innovation, directional felling, remaining forest stand
Abstract
Agroforestry is a cropping pattern that is commonly applied to private forest management in Indonesia. Agroforestry based private forest is a land-based silviculture that incorporates forestry plants with agricultural crops, plantation crops, and multi-purpose plants. One of the felling techniques used in agroforestry based private forests is the sandat-felling technique (SFT), which is a rope-assist felling technique. The felling technique was used to protect the remaining stand of the agroforestry based private forest. This technique is an innovation in the harvesting of agroforestry based private forests in Indonesia. The time consumption and productivity of this technique are not yet known. This study aims to assess the working time and productivity of SFT in agroforestry based private forests in Probolinggo, East Java, Indonesia. The observed tree-felling technique included rope installation and tree-felling operations. The performance of the SFT was evaluated by analyzing its working time and productivity. The results of the study showed that the total working time of the SFT was 8.65 minutes tree-1, which consisted of 33.34% for rope installation and 66.66% for felling operation. The productivity of the SFT was 2.02 m3 hour-1.
References
Achmad, B., & Purwanto, R. H. (2014). Peluang adopsi sistem agroforestry dan kontribusi ekonomi pada berbagai pola tanam hutan rakyat di Kabupaten Ciamis. Bumi Lestari, 14(1), 15–26.
Anjarsari, I., Suhartati, T., & Wahyudiono, S. (2022). Pengelolaan dan potensi hutan rakyat berbasis pinus (Pinus merkusii) bagi pendapatan petani di Kecamatan Ngrayun, Kabupaten Ponorogo. Jurnal Tengkawang, 12(2), 116–128. https://doi.org/10.26418/jt.v12i2.54088
Apriyanto, D., Hardjanto, & Hero, Y. (2016). Peningkatan peran hutan rakyat dalam mendukung ketahanan pangan dan penanggulangan kemiskinan (Studi kasus di Kecamatan Nanggung, Kabupaten Bogor). Jurnal Silvikultur Tropika, 7(3), 165–173. https://doi.org/10.29244/j-siltrop.7.3.165-173
Arinah, H., Andayani, W., & Purwanto, R. H. (2021). Financial analysis for the community forest of herbs agroforestry pattern in Gerbosari Village, Kulon Progo District. Jurnal Ilmu Kehutanan, 15(2), 137–146. https://doi.org/10.22146/jik.v15i2.1530
Behjou, F. K., Majnounian, B., Dvorak, J., Namiranian, M., Saeed, A., & Feghhi, J. (2009). Productivity and cost of manual felling with a chainsaw in Caspian forests. Journal of Forest Science, 55(2), 96–100. https://doi.org/10.17221/69/2008-JFS
Bianchini, L., Cecchini, M., Gallo, P., & Biocca, M. (2021). A survey on rope-based ascending techniques and materials of professional arborists in Italy. Environment Sciences Proceedings, 3, 23. https://doi.org/10.3390/IECF2020-07881
Bjorheden, R., & Thompson, M.A. (1995). An international nomenclature for forest work study. In D. B. Field (Ed.), Proceedings of IUFRO 1995 S3.04 Subject Area: 20th World Congress (pp. 190–215). Tampere, Finland.
Campu, R. V., Bratu, M. A., & Ciocirlan, M. (2020). The felling of hung up trees - A work safety and productivity issue. Forests, 11, 1225. https://doi.org/10.3390/f11111225
Cedergren, J., Falk, J., Garcia, F. A., Goh, F., & Hagner, M. (2002). Feasibility and usefulness of directional felling in a tropical rain forest. Journal of Tropical Forest Science, 14(2), 179–190.
Dau, J. H., Mati, A., & Dawaki, S. A. (2015). Role of forest inventory in sustainable forest management: A review. International Journal of Forestry and Horticulture, 1(2), 33–40.
Dhafir, M., Idkham, M., Safrizal, Munawar, A. A., & Azrial, P. (2021). Operator workload analysis on coconut tree climbing using portable coconut climbing equipment. IOP Conference Series: Earth and Environmental Science, 922, 012074. https://doi.org/10.1088/1755-1315/922/1/012074
Diniyati, D., & Achmad, B. (2015). Kontribusi pendapatan hasil hutan bukan kayu pada usaha hutan rakyat pola agroforestri di Kabupaten Tasikmalaya. Jurnal Ilmu Kehutanan, 9(1), 23–31. https://doi.org/10.22146/jik.10181
Hardjanto. (2001). Kontribusi hutan rakyat terhadap pendapatan rumah tangga di Sub DAS Cimanuk Hulu. Jurnal Manajemen Hutan Tropika, 7(2), 47–61.
Hardjanto. (2003). Keragaan dan pengembangan usaha kayu hutan rakyat di Pulau Jawa. [dissertation]. Bogor: IPB University.
Hartter, J. N., Leonard, J., Garland, J., & Pilkerton, S. (2006). Research on synthetic rope and its future in timber harvesting. New Zealand Journal of Forestry, 18. Retrieved from https://scholars.unh.edu/geog_facpub/18
Herwanti, S. (2015). Potensi kayu rakyat pada kebun campuran di Desa Pesawaran Indah, Kabupaten Pesawaran. Jurnal Sylva Lestari, 3(1), 113–120. https://doi.org/10.23960/jsl13113-120
Hisma, M. D., Hardjanto, & Hero, Y. (2015). Pola hutan rakyat pada program Tropical Forest Conservation Action (TFCA-Sumatera) di Bengkulu. Jurnal Silvikultur Tropika, 6(3), 196–202. https://doi.org/10.29244/j-siltrop.6.3.196-202
Holzfeind, T., Visser, R., Chung, W., Holzleitner, F., & Erber, G. (2020). Development and benefits of winch-assist harvesting. Current Forestry Reports, 6, 201–209. https://doi.org/10.1007/s40725-020-00121-8
[HSE] Health and Safety Executive. (2023). Working at height. Retrieved from https://www.hse.gov.uk/treework/safety-topics/height.htm.
Iswandi, R. M., Anwar, A., Nasendi, B. D., & Siregar, H. (1996). Analisis ekonomi dan kelembagaan hutan rakyat sistem agroforestri kombinasi jenis pohon serbaguna dan kakao: Suatu studi kasus di Sulawesi Tenggara. Jurnal Penelitian Hasil Hutan, 14(4), 153–168. https://doi.org/10.55981/jphh.v1.14i1
Jariyah, N. A., & Wahyuningrum, N. (2008). Karakteristik hutan rakyat di Jawa. Jurnal Penelitian Sosial dan Ekonomi Kehutanan, 5(1), 43–56. https://doi.org/10.20886/jpsek.2008.5.1.43-56
Jourgholami, M., Majnounian, B., & Zargham, N. (2013). Performance, capability and cost of motor-manual tree felling in Hyrcanian hardwood forest. Croatian Journal of Forest Engineering, 34(2), 283–293.
Kanawaty, G. (ed.). (1992). Introduction to work study (4th ed.). Geneva: International Labour Office.
Kurniawan, T., Mayasari, I., & Prasojo, U. S. (2018). Private forest as a model in critical land reconstruction in upstream area, Indonesia. IOP Conference Series: Earth and Environmental Science, 200, 012051. https://doi.org/10.1088/1755-1315/200/1/012051
Kurniawan, A., Hidayat, J. W., & Amirudin. (2020). Challenges of private forests management in Cluwak Sub-district, Pati Regency, Indonesia. E3S Web of Conferences, 202, 06013 https://doi.org/10.1051/e3sconf/202020206013
Laraswati, D., Rahayu, S., Pratama, A. A., Soraya, E., Sahide, M .A. K., & Maryudi, A. (2020). Private forest in facing the timber legality regime in Indonesia: the NGOs’ role. IOP Conference Series: Earth and Environmental Science, 449, 012053. https://doi.org/10.1088/1755-1315/449/1/012053
Lestari, S. N. I., Hardjanto, & Hero, Y. (2018). Kontribusi hutan rakyat terhadap ketahanan pangan rumah tangga petani Kecamatan Rumpin, Kabupaten Bogor. Jurnal Silvikultur Tropika, 9(3), 188–195. https://doi.org/10.29244/j-siltrop.9.3.188-195
Leslie, C. (2019). Productivity and utilization of winch-assist harvesting systems: Case studies in New Zealand and Canada [thesis]. Christchurch: University of Canterbury.
Maharani, D., Sudomo, A., Swestiani, D., Murniati; Sabastian, G. E., Roshetko, J. M., & Fambayun, R. A. (2022). Intercropping tuber crops with teak in Gunungkidul Regency, Yogyakarta, Indonesia. Agronomy, 12, 449. https://doi.org/10.3390/agronomy12020449
[MoEF] Ministry of Environment and Forestry. (2015). Strategic plan of 2015–2019. Jakarta: Ministry of Environment and Forestry.
Mujetahid, A. (2009). Produktivitas penebangan pada hutan jati (Tectona grandis) rakyat di Kabupaten Bone. Jurnal Perennial, 5(1), 53–58. https://doi.org/10.24259/perennial.v5i1.190
Murtiono, U. H., & Wuryanta, A. (2019). Ground water quality in natural forest and private forest (A case study in catchment area of Lake Rawapening, Semarang District, Central Java). IOP Conference Series: Earth Environmental Science, 407, 012014. https:doi.org/10.1088/1755-1315/407/1/012014
Nikooy, M., Naghdi, R., & Ershadifar, M. (2013). Survey of directional felling and analysis of effective factors on felling error (Case study: Iranian Caspian forests). Caspian Journal of Environmental Science, 11(2), 177–184.
Olivi, R., Qurniati, R., & Firdasari. (2015). Kontribusi agroforestri terhadap pendapatan petani di Desa Sukoharjo 1 Kecamatan Sukoharjo Kabupaten Pringsewu. Jurnal Sylva Lestari, 3(2), 1–12. https://doi.org/10.23960/jsl231-12
Prihatiningtyas, E., Khairunnisa, & Yuniarti. (2017). Pola agroforestri dan potensi karbon kebun campuran di Desa Telaga Langsat kecamatan Takisung, Kabupaten Tanah Laut. Jurnal Hutan Tropis, 5(1), 64–68.
Purwono, E. H., & Yatnawijaya, B. (2013). Kekuatan bahan tali tampar. Ruas, 11(1), 102–112.
Rambey, R., Susilowati, A., & Anna, N. (2021). Morphological diversity of mindi (Melia azedarach) from agroforestry system in North Sumatra, Indonesia. Journal of Sylva Indonesiana, 4(2), 54–60. https://doi.org/10.32734/jsi.v4i02.5520
Sabilla, A., Kustanti, A., & Hilmanto, R. (2017). Kontribusi hutan milik terhadap kesejahteraan petani di Desa Sukoharjo I Kecamatan Sukoharjo Kabupaten Pringsewu. Journal of Sylva Lestari, 5(2), 53–62. https://doi.org/10.23960/jsl2552-62
Sanudin, & Fauziyah, E. (2015). Karakteristik hutan rakyat berdasarkan orientasi pengelolaannya: Studi kasus di Desa Sukamaju, Ciamis dan Desa Kiarajangkung, Tasikmalaya, Jawa Barat. Prosiding Seminar Nasional Masyarakat Biodiversitas Indonesia, 1(4), 696–701.
Siarudin, M., Winara, A., Indrajaya, Y., Badrunasar, A., Rahayu, S., & Roshetko, J. M. (2017). Keanekaragaman hayati jenis pohon pada hutan rakyat agroforestri di DAS Balangtieng, Sulawesi Selatan. Working Paper No. 253. Bogor: World Agroforestry Center (ICRAF) Southeast Asia Regional Program and Center for Research and Development of Agroforestry Technology (BPTA). https://doi.org/10.5716/WP16182.PDF
Simon, H. (1996). Metode inventarisasi hutan. Yogyakarta: Aditya Media Press.
Soendjoto, M. A., Suyanto, Hafiziannoor, Purnama, A., Rafiqi, A., & Sjukran, S. (2008). Keanekaragaman tanaman pada hutan rakyat di kabupaten Tanah Laut, Kalimantan Selatan. Biodiversitas, 9(2), 142–147. https://doi.org/10.13057/biodiv/d090213
Stanek, I., Augustin, O., & Neruda, J. (2022). Analysis of occupational accidents in tree. Forests, 13(9), 1518. https://doi.org/10.3390/f13091518
Sukadaryati, Yuniawati, & Dulsalam. (2018). Pemanenan kayu hutan rakyat (Studi kasus di Ciamis, Jawa Barat. Jurnal Ilmu Kehutanan, 12, 142–155. https://doi.org/10.22146/jik.40144
Suryanto, H., & Suryawan, A. (2015). Struktur dan komposisi hutan rakyat tajuk lebar di Sulawesi Selatan. Prosiding Seminar Nasional Masyarakat Biodiversitas Indonesia, 1(3), 574–580.
Szewczyk, G., & Sowa, J. M. (2017). The accuracy of measurements in a time study of harvester operations. New Zealand Journal of Forestry Science, 47, 24. https://doi.org/10.1186/s40490-017-0105-3
Widiarti, A., & Prajadinata, S. (2008). Karakteristik hutan rakyat pola kebun campuran. Jurnal Penelitian Hutan dan Konservasi Hutan, 5(2), 145–156. https://doi.org/10.20886/jphka.2008.5.2.145-156
Wulan, D. R., Itta, D., & Rezekiah, A. A. (2020). Analisis waktu efektif penebangan jenis akasia (Acacia mangium) di areal IUPHHK-HT PT. Inhutani II, Pulau Laut, Kalimantan Selatan. Jurnal Sylva Scienteae, 3(1), 104–111.
Yuwono, S. B., & Hilmanto, R. (2015). Pengelolaan hutan rakyat oleh kelompok pemilik hutan di Desa Bandar Dalam, Kecamatan Sidomulyo, Kabupaten Lampung Selatan. Jurnal Sylva Lestari, 3(7), 98–112. https://doi.org/10.23960/jsl2399-112
Zulkarnaen, R. N. (2020). Struktur vegetasi dan simpanan karbon hutan rakyat Desa Sambak, Magelang, Jawa Tengah. Buletin Kebun Raya, 23(2), 104–113. https://doi.org/10.14203/bkr.v23i2.262
8
Anjarsari, I., Suhartati, T., & Wahyudiono, S. (2022). Pengelolaan dan potensi hutan rakyat berbasis pinus (Pinus merkusii) bagi pendapatan petani di Kecamatan Ngrayun, Kabupaten Ponorogo. Jurnal Tengkawang, 12(2), 116–128. https://doi.org/10.26418/jt.v12i2.54088
Apriyanto, D., Hardjanto, & Hero, Y. (2016). Peningkatan peran hutan rakyat dalam mendukung ketahanan pangan dan penanggulangan kemiskinan (Studi kasus di Kecamatan Nanggung, Kabupaten Bogor). Jurnal Silvikultur Tropika, 7(3), 165–173. https://doi.org/10.29244/j-siltrop.7.3.165-173
Arinah, H., Andayani, W., & Purwanto, R. H. (2021). Financial analysis for the community forest of herbs agroforestry pattern in Gerbosari Village, Kulon Progo District. Jurnal Ilmu Kehutanan, 15(2), 137–146. https://doi.org/10.22146/jik.v15i2.1530
Behjou, F. K., Majnounian, B., Dvorak, J., Namiranian, M., Saeed, A., & Feghhi, J. (2009). Productivity and cost of manual felling with a chainsaw in Caspian forests. Journal of Forest Science, 55(2), 96–100. https://doi.org/10.17221/69/2008-JFS
Bianchini, L., Cecchini, M., Gallo, P., & Biocca, M. (2021). A survey on rope-based ascending techniques and materials of professional arborists in Italy. Environment Sciences Proceedings, 3, 23. https://doi.org/10.3390/IECF2020-07881
Bjorheden, R., & Thompson, M.A. (1995). An international nomenclature for forest work study. In D. B. Field (Ed.), Proceedings of IUFRO 1995 S3.04 Subject Area: 20th World Congress (pp. 190–215). Tampere, Finland.
Campu, R. V., Bratu, M. A., & Ciocirlan, M. (2020). The felling of hung up trees - A work safety and productivity issue. Forests, 11, 1225. https://doi.org/10.3390/f11111225
Cedergren, J., Falk, J., Garcia, F. A., Goh, F., & Hagner, M. (2002). Feasibility and usefulness of directional felling in a tropical rain forest. Journal of Tropical Forest Science, 14(2), 179–190.
Dau, J. H., Mati, A., & Dawaki, S. A. (2015). Role of forest inventory in sustainable forest management: A review. International Journal of Forestry and Horticulture, 1(2), 33–40.
Dhafir, M., Idkham, M., Safrizal, Munawar, A. A., & Azrial, P. (2021). Operator workload analysis on coconut tree climbing using portable coconut climbing equipment. IOP Conference Series: Earth and Environmental Science, 922, 012074. https://doi.org/10.1088/1755-1315/922/1/012074
Diniyati, D., & Achmad, B. (2015). Kontribusi pendapatan hasil hutan bukan kayu pada usaha hutan rakyat pola agroforestri di Kabupaten Tasikmalaya. Jurnal Ilmu Kehutanan, 9(1), 23–31. https://doi.org/10.22146/jik.10181
Hardjanto. (2001). Kontribusi hutan rakyat terhadap pendapatan rumah tangga di Sub DAS Cimanuk Hulu. Jurnal Manajemen Hutan Tropika, 7(2), 47–61.
Hardjanto. (2003). Keragaan dan pengembangan usaha kayu hutan rakyat di Pulau Jawa. [dissertation]. Bogor: IPB University.
Hartter, J. N., Leonard, J., Garland, J., & Pilkerton, S. (2006). Research on synthetic rope and its future in timber harvesting. New Zealand Journal of Forestry, 18. Retrieved from https://scholars.unh.edu/geog_facpub/18
Herwanti, S. (2015). Potensi kayu rakyat pada kebun campuran di Desa Pesawaran Indah, Kabupaten Pesawaran. Jurnal Sylva Lestari, 3(1), 113–120. https://doi.org/10.23960/jsl13113-120
Hisma, M. D., Hardjanto, & Hero, Y. (2015). Pola hutan rakyat pada program Tropical Forest Conservation Action (TFCA-Sumatera) di Bengkulu. Jurnal Silvikultur Tropika, 6(3), 196–202. https://doi.org/10.29244/j-siltrop.6.3.196-202
Holzfeind, T., Visser, R., Chung, W., Holzleitner, F., & Erber, G. (2020). Development and benefits of winch-assist harvesting. Current Forestry Reports, 6, 201–209. https://doi.org/10.1007/s40725-020-00121-8
[HSE] Health and Safety Executive. (2023). Working at height. Retrieved from https://www.hse.gov.uk/treework/safety-topics/height.htm.
Iswandi, R. M., Anwar, A., Nasendi, B. D., & Siregar, H. (1996). Analisis ekonomi dan kelembagaan hutan rakyat sistem agroforestri kombinasi jenis pohon serbaguna dan kakao: Suatu studi kasus di Sulawesi Tenggara. Jurnal Penelitian Hasil Hutan, 14(4), 153–168. https://doi.org/10.55981/jphh.v1.14i1
Jariyah, N. A., & Wahyuningrum, N. (2008). Karakteristik hutan rakyat di Jawa. Jurnal Penelitian Sosial dan Ekonomi Kehutanan, 5(1), 43–56. https://doi.org/10.20886/jpsek.2008.5.1.43-56
Jourgholami, M., Majnounian, B., & Zargham, N. (2013). Performance, capability and cost of motor-manual tree felling in Hyrcanian hardwood forest. Croatian Journal of Forest Engineering, 34(2), 283–293.
Kanawaty, G. (ed.). (1992). Introduction to work study (4th ed.). Geneva: International Labour Office.
Kurniawan, T., Mayasari, I., & Prasojo, U. S. (2018). Private forest as a model in critical land reconstruction in upstream area, Indonesia. IOP Conference Series: Earth and Environmental Science, 200, 012051. https://doi.org/10.1088/1755-1315/200/1/012051
Kurniawan, A., Hidayat, J. W., & Amirudin. (2020). Challenges of private forests management in Cluwak Sub-district, Pati Regency, Indonesia. E3S Web of Conferences, 202, 06013 https://doi.org/10.1051/e3sconf/202020206013
Laraswati, D., Rahayu, S., Pratama, A. A., Soraya, E., Sahide, M .A. K., & Maryudi, A. (2020). Private forest in facing the timber legality regime in Indonesia: the NGOs’ role. IOP Conference Series: Earth and Environmental Science, 449, 012053. https://doi.org/10.1088/1755-1315/449/1/012053
Lestari, S. N. I., Hardjanto, & Hero, Y. (2018). Kontribusi hutan rakyat terhadap ketahanan pangan rumah tangga petani Kecamatan Rumpin, Kabupaten Bogor. Jurnal Silvikultur Tropika, 9(3), 188–195. https://doi.org/10.29244/j-siltrop.9.3.188-195
Leslie, C. (2019). Productivity and utilization of winch-assist harvesting systems: Case studies in New Zealand and Canada [thesis]. Christchurch: University of Canterbury.
Maharani, D., Sudomo, A., Swestiani, D., Murniati; Sabastian, G. E., Roshetko, J. M., & Fambayun, R. A. (2022). Intercropping tuber crops with teak in Gunungkidul Regency, Yogyakarta, Indonesia. Agronomy, 12, 449. https://doi.org/10.3390/agronomy12020449
[MoEF] Ministry of Environment and Forestry. (2015). Strategic plan of 2015–2019. Jakarta: Ministry of Environment and Forestry.
Mujetahid, A. (2009). Produktivitas penebangan pada hutan jati (Tectona grandis) rakyat di Kabupaten Bone. Jurnal Perennial, 5(1), 53–58. https://doi.org/10.24259/perennial.v5i1.190
Murtiono, U. H., & Wuryanta, A. (2019). Ground water quality in natural forest and private forest (A case study in catchment area of Lake Rawapening, Semarang District, Central Java). IOP Conference Series: Earth Environmental Science, 407, 012014. https:doi.org/10.1088/1755-1315/407/1/012014
Nikooy, M., Naghdi, R., & Ershadifar, M. (2013). Survey of directional felling and analysis of effective factors on felling error (Case study: Iranian Caspian forests). Caspian Journal of Environmental Science, 11(2), 177–184.
Olivi, R., Qurniati, R., & Firdasari. (2015). Kontribusi agroforestri terhadap pendapatan petani di Desa Sukoharjo 1 Kecamatan Sukoharjo Kabupaten Pringsewu. Jurnal Sylva Lestari, 3(2), 1–12. https://doi.org/10.23960/jsl231-12
Prihatiningtyas, E., Khairunnisa, & Yuniarti. (2017). Pola agroforestri dan potensi karbon kebun campuran di Desa Telaga Langsat kecamatan Takisung, Kabupaten Tanah Laut. Jurnal Hutan Tropis, 5(1), 64–68.
Purwono, E. H., & Yatnawijaya, B. (2013). Kekuatan bahan tali tampar. Ruas, 11(1), 102–112.
Rambey, R., Susilowati, A., & Anna, N. (2021). Morphological diversity of mindi (Melia azedarach) from agroforestry system in North Sumatra, Indonesia. Journal of Sylva Indonesiana, 4(2), 54–60. https://doi.org/10.32734/jsi.v4i02.5520
Sabilla, A., Kustanti, A., & Hilmanto, R. (2017). Kontribusi hutan milik terhadap kesejahteraan petani di Desa Sukoharjo I Kecamatan Sukoharjo Kabupaten Pringsewu. Journal of Sylva Lestari, 5(2), 53–62. https://doi.org/10.23960/jsl2552-62
Sanudin, & Fauziyah, E. (2015). Karakteristik hutan rakyat berdasarkan orientasi pengelolaannya: Studi kasus di Desa Sukamaju, Ciamis dan Desa Kiarajangkung, Tasikmalaya, Jawa Barat. Prosiding Seminar Nasional Masyarakat Biodiversitas Indonesia, 1(4), 696–701.
Siarudin, M., Winara, A., Indrajaya, Y., Badrunasar, A., Rahayu, S., & Roshetko, J. M. (2017). Keanekaragaman hayati jenis pohon pada hutan rakyat agroforestri di DAS Balangtieng, Sulawesi Selatan. Working Paper No. 253. Bogor: World Agroforestry Center (ICRAF) Southeast Asia Regional Program and Center for Research and Development of Agroforestry Technology (BPTA). https://doi.org/10.5716/WP16182.PDF
Simon, H. (1996). Metode inventarisasi hutan. Yogyakarta: Aditya Media Press.
Soendjoto, M. A., Suyanto, Hafiziannoor, Purnama, A., Rafiqi, A., & Sjukran, S. (2008). Keanekaragaman tanaman pada hutan rakyat di kabupaten Tanah Laut, Kalimantan Selatan. Biodiversitas, 9(2), 142–147. https://doi.org/10.13057/biodiv/d090213
Stanek, I., Augustin, O., & Neruda, J. (2022). Analysis of occupational accidents in tree. Forests, 13(9), 1518. https://doi.org/10.3390/f13091518
Sukadaryati, Yuniawati, & Dulsalam. (2018). Pemanenan kayu hutan rakyat (Studi kasus di Ciamis, Jawa Barat. Jurnal Ilmu Kehutanan, 12, 142–155. https://doi.org/10.22146/jik.40144
Suryanto, H., & Suryawan, A. (2015). Struktur dan komposisi hutan rakyat tajuk lebar di Sulawesi Selatan. Prosiding Seminar Nasional Masyarakat Biodiversitas Indonesia, 1(3), 574–580.
Szewczyk, G., & Sowa, J. M. (2017). The accuracy of measurements in a time study of harvester operations. New Zealand Journal of Forestry Science, 47, 24. https://doi.org/10.1186/s40490-017-0105-3
Widiarti, A., & Prajadinata, S. (2008). Karakteristik hutan rakyat pola kebun campuran. Jurnal Penelitian Hutan dan Konservasi Hutan, 5(2), 145–156. https://doi.org/10.20886/jphka.2008.5.2.145-156
Wulan, D. R., Itta, D., & Rezekiah, A. A. (2020). Analisis waktu efektif penebangan jenis akasia (Acacia mangium) di areal IUPHHK-HT PT. Inhutani II, Pulau Laut, Kalimantan Selatan. Jurnal Sylva Scienteae, 3(1), 104–111.
Yuwono, S. B., & Hilmanto, R. (2015). Pengelolaan hutan rakyat oleh kelompok pemilik hutan di Desa Bandar Dalam, Kecamatan Sidomulyo, Kabupaten Lampung Selatan. Jurnal Sylva Lestari, 3(7), 98–112. https://doi.org/10.23960/jsl2399-112
Zulkarnaen, R. N. (2020). Struktur vegetasi dan simpanan karbon hutan rakyat Desa Sambak, Magelang, Jawa Tengah. Buletin Kebun Raya, 23(2), 104–113. https://doi.org/10.14203/bkr.v23i2.262
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Authors
BudiamanA., Hardjanto, AgustinS., Lawrensia, RahayaanY. N., MaharaniC. P., & LimbongZ. (2024). Time Consumption and Productivity of Sandat Felling Technique in Agroforestry Private Forests in Probolinggo, Indonesia. Jurnal Manajemen Hutan Tropika, 30(1), 1. https://doi.org/10.7226/jtfm.30.1.1
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