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Pertumbuhan dan Hasil Tanaman Kacang-kacangan dengan Pupuk Organik Cair berbagai Sisa Buahan Achadi, Teguh; Haikal, Umair; Angraini, Lili; Ghifari, Muhammad Al; Yakup, Yakup; Marlina, Marlina; Warsito, Warsito
Seminar Nasional Lahan Suboptimal Vol 10, No 1 (2022): Prosiding Seminar Nasional Lahan Suboptimal ke-10 “Revitalisasi Sumber Pangan N
Publisher : Pusat Unggulan Riset Pengembangan Lahan Suboptimal (PUR-PLSO) Universitas Sriwijaya

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Achadi T, Haikal U, Angraini L, Ghifari MA, Yakup Y, Marlina M, Warsito W. 2022. Growth and yield of legume crops with liquid organic from various fruit residues. In : Herlinda S et al. (Eds), Prosiding Seminar Nasional Lahan Suboptimal ke-10 Tahun 2022, Palembang  27 Oktober 2022. pp. 217-225. Palembang: Penerbit & Percetakan Universitas Sriwijaya (UNSRI).Liquid organic fertilizer is the result from decomposition of organic matter derived from animals or plants. Liquid organic fertilizer is made from damaged or rotten fruit and from the skin of the fruit (banana, papaya, pineapple and a mixture of all three). This study aimed to determine the effect of liquid organic fertilizer (POC) on the growth and yield of legumes (Soybeans, Peanuts and Green Beans). This research was conducted from July to October 2022. This study used a Complete Randomized Design with eight treatments including controls, namely A (recommended NPK fertilizer), B (POC of banana fruit residue), C (POC of pineapple fruit residue), D (POC sis of Papaya fruit), E (POC of banana + pineapple fruit residue), F (POC of banana + papaya fruit residue), G (POC of pineapple fruit residue + papaya) and H (remaining banana fruit + pineapple + papaya). The results showed that liquid organic fertilizer were not significantly different the recommended NPK fertilizer to all variables with out number of branches and productive branch of Soybeans and numbers of branches of Peanuts so hope that liquid organic fertilizer from Various Fruit Residues increase to Yield of Legume Crops (Soybeans, Peanuts and Green Beans).
Adaptabilitas Padi Gogo di Areal Tanaman Karet Menghasilkan Sjafei, Gusdi Khamsaldin; Yakup, Yakup; Budianta, Deddik; Sulaiman, Firdaus
Seminar Nasional Lahan Suboptimal Vol 11, No 1 (2023): Prosiding Seminar Nasional Lahan Suboptimal ke-11 “Optimalisasi Pengelolaan Lah
Publisher : Pusat Unggulan Riset Pengembangan Lahan Suboptimal (PUR-PLSO) Universitas Sriwijaya

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Khamsaldin, S. G., Yakup, Y., Budianta, D., Sulaiman, F, (2023). Adaptability of gogo rice in rubber plant area produces. In: Herlinda S et al. (Eds.), Prosiding Seminar Nasional Lahan Suboptimal ke-11 Tahun 2023, Palembang  21 Oktober 2023. (pp. 327-332).  Palembang: Penerbit & Percetakan Universitas Sriwijaya (UNSRI).Gogo rice is a dryland tolerant crop and can be grown as an intercrop under stands. However, the shade of standing plants is an obstacle to its growth in plantation land, so efforts are needed to obtain gogo rice varieties that are tolerant to shade conditions. This paper aimed to assess the development of hope strains of gogo rice that have multi-tolerant properties to biophysical conditions of drought stress that are resistant to shade through evaluation of the adaptability of selected gogo rice strains. The purpose of this study was to obtain new varieties of shade-resistant gogo rice from 5 shade-treated varieties of gogo rice. 5 varieties of gogo rice. Research was conducted on the growth and production of shade-tolerant gogo rice varieties and NPK doses (50 kg/ha, 75 kg/ha, 100 kg/ha). Genetic information is useful for obtaining new high-yielding varieties of gogo rice. This study begins with seed germination. This research was conducted at the TPH Provincial Agriculture Office. Sumsel. Tools used: polybags, paralon pipes, stationery, This study used a split plot design. This study consists of 2 factors, namely the shade factor (N) as the main plot and the variety factor (V) as the child plot. The watering factor as the main plot consists of 4 levels, namely: N1 = watered every 3 days, N2 = watering every 6 days. While the varietal factor as a plot consists of 5 (five) treatment levels, namely: V1 = Variety 1, V2 = Variety 2, V3 = Variety 3, V4 = Variety 4, and V5 = Variety 5. In total there were 4 main plots and 5 subplots with each treatment repeated 3 times with each trial unit repeated 3 times so that 60 polybags were obtained. Measurements of plant growth variables include: plant height (cm), number of leaves, number of saplings, leaf area (cm2): Calculated using the formula: LD (cm2) = ( p x l x k x n), where p = maximum leaf length, l = maximum leaf width, k = correction factor, n = number of leaves in one plant. Observations of yield variables include: total fresh weight of plants (g) and total dry weight of plants (g), number of productive tillers, panicle length (cm), number of panicle seeds (seeds), weight of seeds per plant, weight of 1000 seeds and % of hollow seeds per plant, proline content. The data collected were analyzed by variety analysis (Test F) at the level of 5%. If there is a noticeable effect (F test 5%) then proceed with the Isolated Real Difference Test (BNT) at the level of 5% to determine the difference between treatments.
DAMPAK PEMBERIAN DOSIS DAN INTERVAL WAKTU PUPUK HAYATI TERHADAP PERTUMBUHAN BIBIT KELAPA SAWIT (Elais guineensis jacq) Yakup, Yakup; Ria, Rofiqoh Purnama; Ramadhani, Fitri; Irawan, Bobby
JURNAL PERTANIAN CEMARA Vol 21 No 1 (2024): JURNAL PERTANIAN CEMARA (CENDEKIAWAN MADURA)
Publisher : Fakultas Pertanian

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24929/fp.v21i1.3421

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Bibit kelapa sawit yang dibudidayakan memiliki peran besar untuk pertumbuhan dan hasil produksi selanjutnya. Penelitian ini bertujuan untuk memahami dampak penggunaan dosis dan selang waktu pemberian pupuk hayati terbaik pada pertumbuhan bibit kelapa sawit. Penelitian ini menggunakan Rancangan Acak Kelompok (RAK) dengan dua faktor: konsentrasi atau takaran (T) dan selang waktu (S). Faktor T memiliki empat tingkat (T1: 25%, T2: 50%, T3: 75%, T4: 100%), sedangkan faktor S memiliki tiga selang waktu (W1: 5 hari, W2: 10 hari, W3: 15 hari). Variabel yang diamati berupa data pertumbuhan tanaman selama fase vegetatif. Hasil penelitian menunjukkan bahwa pengaplikasian pupuk cair biofitalik dapat meningkatkan pertumbuhan bibit kelapa sawit berumur tiga bulan. Konsentrasi 100% dan selang waktu 5 hari berpengaruh positif terhadap tinggi tanaman dan total luas daun. Konsentrasi 100% dan selang waktu 15 hari berpengaruh baik pada jumlah daun. Konsentrasi 100% dan selang waktu 10 hari berpengaruh positif pada diameter batang. Konsentrasi 100% dan selang waktu 5 hari juga berdampak baik pada total luas daun.
ANALISIS PELATIHAN DAN PRESTASI KERJA TERHADAP PENGEMBANGAN KARIR DAN IMPLIKASINYA PADA KOMITMEN ORGANISASI DAN KEPUASAN KERJA ANGGOTA POLISI BIRO SDM POLDA GORONTALO Ibrahim, Meimoon; Yakup, Yakup; Karundeng, Deby Rita; Isa, Nirwan
JURNAL DIMENSI Vol 13, No 2 (2024): JURNAL DIMENSI (JULI 2024)
Publisher : Universitas Riau Kepulauan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33373/dms.v13i2.6229

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Penelitian ini bertujuan untuk menganalisis Pelatihan Dan Prestasi Kerja Terhadap Pengembangan Karir dan Implikasinya Pada Komitmen Organisasi dan Kepuasan Kerja Anggota Polisi Biro SDM Polda Gorontalo. Data yang digunakan dalam penelitian ini adalah data primer yang bersumber dari pengisian kuisioner. Populasi penelitian adalah berjumlah 119 orang responden dengan menggunakan metode sensus. Tehnik analisis yang digunakan untuk menjawab masalah penelitian dan menguji hipotesis adalah analisis jalur. Temuan penelitian ini adalah (1) pelatihan berpengaruh positif dan signifikan terhadap pengembangan karir, (2) prestasi kerja berpengaruh positif dan signifikan terhadap pengembangan karir, (3) pengembangan karir memiliki implikasi positif dan signifikan terhadap komitmen organisasi, (4) pengembangan karir memiliki implikasi positif dan signifikan terhadap kepuasan kerja.
Pengaruh Ketersediaan Air dan Interval Waktu Pemberian Mulsa terhadap Pertumbuhan dan Perkembangan Tanaman Padi Gogo Yakup, Yakup; Sefrila, Marlin
Seminar Nasional Lahan Suboptimal Vol 12, No 1 (2024): Vol 12, No 1 (2024): Prosiding Seminar Nasional Lahan Suboptimal ke-12 “Revital
Publisher : Pusat Unggulan Riset Pengembangan Lahan Suboptimal (PUR-PLSO) Universitas Sriwijaya

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Yakup, Y., Sefrila, M. (2024). The effects of water supplies and mulching intervals on growth and development of upland rice. In: Herlinda S et al. (Eds.), Prosiding Seminar Nasional Lahan Suboptimal ke-12 Tahun 2024, Palembang 21 Oktober 2024. (pp. 305–312). Palembang: Penerbit & Percetakan Universitas Sriwijaya (UNSRI).Water availability is one of the factors that can influence the productivity of upland rice, so the use of mulch is an alternative that can be applied because applying mulch at certain time intervals can suppress evaporation and support groundwater availability. This research aimed to determine the effect of water provision and mulch application intervals on the growth and development of upland rice. The experiment used a randomized complete block design with two factors and 3 replications.The first factor were water supplies when showed by proportion of field capacity (FC) in some weeks after planting (WAP), i.e. : FC (since 0 WAP); 4/5 FC (0 WAP) and FC (since 2 WAP); 3/5 FC (0 WAP), 4/5 FC (2 WAP),  and FC (since 4 WAP);  2/5 FC (0 WAP), 3/5 FC (2 WAP), 4/5 FC (4 WAP), FC (since 6 WAP). The second factor were mulching intervals, i.e.: 0 – 2 WAP; 0 – 4 WAP; and 0 – 6 WAP. The Observations included plant height (2, 4, and 6 WAP), and number of tillers (6 WAP). The results showed that water supply 3/5 FC (0 – 4 WAP) still could be tolerated by early growth of upland rice, but water supply 2/5 FC (0 – 2 WAP) decreased early growth of upland rice significantly. Mulching interval since planting to 4 and 6 weeks after planting able to increased tillers number, while the mulching interval since planting to 2 weeks after planting had no significantly effect on tillers number of upland rice. 
Efikasi Pupuk Organik dan Pupuk Anorganik terhadap Pertumbuhan dan Produksi Tanaman Padi di Lahan Kering. Yakup, Yakup; Simamora, Markus William Kaisar; Azzahra Jenyca, Zsa-Zsa; Sholehah, Nur; Hunafa, Gatmir Zaki; Laoli, Jaeristia
Seminar Nasional Lahan Suboptimal Vol 12, No 1 (2024): Vol 12, No 1 (2024): Prosiding Seminar Nasional Lahan Suboptimal ke-12 “Revital
Publisher : Pusat Unggulan Riset Pengembangan Lahan Suboptimal (PUR-PLSO) Universitas Sriwijaya

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Yakup, Y., Simamora, W. K. S., Jenyca, Z. A., Sholehah, N., Hunafa, G. Z., Laoli, J. (2024). Efficacy of organic fertilizers and inorganic fertilizers on the growth and production of rice plants in dry land. In: Herlinda S et al. (Eds.), Prosiding Seminar Nasional Lahan Suboptimal ke-12 Tahun 2024, Palembang 21 Oktober 2024. (pp. 461–476).  Palembang: Penerbit & Percetakan Universitas Sriwijaya (UNSRI).Growing rice plants in dry land faces significant challenges such as lack of water and low soil fertility. Unbalanced fertilization is also a factor that causes a decrease in rice productivity. This research aimed to determine the effect of applying organic fertilizer (NAP and NS) at various doses of inorganic fertilizer (N, P, and K) on the growth and production of rice plants in dry land.  Held from February 2007 to June 2007 at Agro Techno Park, Bakung Village, North Inderalaya District, Ogan Ilir Regency, South Sumatra.The method used was a factorial randomized block design with two factors and each treatment was repeated three times.  The first factor is the provision of organic fertilizer, namely: control (P0), NAP organic fertilizer (P1) and NS organic fertilizer (P2).  The second factor is the dose of inorganic fertilizer (N, P, K), namely: control (A0), 25% inorganic fertilizer (A1), 50% inorganic fertilizer (A2), 75% inorganic fertilizer (A3), 100% inorganic fertilizer (A4 ). Inorganic fertilizer treatment had a significant effect on the number of productive tillers. The treatment of organic fertilizer (P), inorganic fertilizer (A), and the interaction of organic fertilizer and inorganic fertilizer (PxA) had no significant effect on plant height, maximum number of tillers, number of productive tillers, number of fruity panicles, number of empty panicles, percentage of empty grains, percentage of grain content, weight of 1000 grains, number of grains per panicle, dry grain weight, dry straw weight and yield per ha.  Grain production in the NAP organic fertilizer treatment with a 75% inorganic fertilizer dose (P1A3) was 2.78 tons per ha, while grain production in the NS organic fertilizer treatment with a 100% inorganic fertilizer dose (P2A4) was 2.45 tons per ha.  Grain yield in the P1A3 treatment increased by 13.46%, while grain yield in the P2A4 treatment increased by 5.71%. Organic Fertilizer plays a role in making the use of inorganic fertilizer efficient. The use of organic fertilizer is not to replace inorganic fertilizer, but is used as a complement to increase soil and plant productivity in a sustainable manner. Therefore, it is best to use a combination of organic fertilizers in rice cultivation. Further research needs to be carried out on different varieties, for example on tidal rice or lowland swamp.
Diseminasi Teknik Budidaya Tanaman Sayuran secara Terapung di Desa Tanjung Pering: Disseminating the Cultivation of Floating Vegetables in Tanjung Pering Village Susilawati, Susilawati; Lakitan, Benyamin; Sodikin, Erizal; Harun, M. Umar; Irmawati, Irmawati; Yakup, Yakup; Gustiar, Fitra
PengabdianMu: Jurnal Ilmiah Pengabdian kepada Masyarakat Vol. 9 No. 11 (2024): PengabdianMu: Jurnal Ilmiah Pengabdian kepada Masyarakat
Publisher : Institute for Research and Community Services Universitas Muhammadiyah Palangkaraya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33084/pengabdianmu.v9i11.8342

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The majority of Tanjung Pering Village's citizens are engaged in vegetable farming. Vegetables are typically grown in gardens on dry land or in marshes on wet soil under dry conditions. Lebak swamps that are flooded for more than six months are generally not used for cultivation, as a result, parts of the village area are not useful for settlement or agriculture. The solution that can be taken is to utilize wetlands with floating cultivation, especially for vegetable crops. After Community Service Activities through mentoring and plot demonstrations, the knowledge and skills of the people of Tanjung Pering Village, North Indralaya District regarding the cultivation of floating vegetable plants can be increased. In conclusion of the activity, the community is interested in trying to cultivate floating plants.
Enlargement of Tubers from Flower Blooming to Seeds Ripening in Konjac Plant (Amorphophallus muelleri Blume) Lakitan, Benyamin; Nurshanti, Dora Fatma; Muda, Strayker Ali; Yakup, Yakup; Jaafar, Nardiah Rizwana; Illyas, Rosli Md.
AGRIVITA Journal of Agricultural Science Vol 47, No 1 (2025)
Publisher : Faculty of Agriculture University of Brawijaya in collaboration with PERAGI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17503/agrivita.v47i1.4588

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The cultivation of konjac plants (Amorphophallus muelleri Blume) is mainly initiated by the accumulation of glucomannan in their tuber. Many studies of konjac plants are limited until konjac tubers are suitable for harvest, not extended to the flowering stage. This study focused on tubers' development in the flower bud formation phase until seed development. The results of this study show that only one flower grows from each tuber. It takes 40+2 days for the konjac flower to bloom fully but 3+1 days for the flower to wither. The weight, diameter, and thickness of the konjac tubers used as planting material were 0.342+0.014 kg, 8.23+0.26 cm, and 5.75+0.17 cm, respectively, and significantly grew to 2.70+0.156 kg, 19.96+0.560 cm, and 12.73+0.335 cm, respectively at the time of harvest. Konjac plants promote thick lateral roots at the base of the petiole and fibrous roots on the tuber skin. During the enlargement of the tubers, the thickness and diameter ratio did not change. The cross-sectional shape of petioles and spadix is slightly oval. The number of seeds per plant correlated with the female flower's length, diameter, and cylindrical area. Finally, tubers decompose, and a new one or more starts to grow.
APLIKASI HERBISIDA NABATI AIR KELAPA (Cocos nucifera L.) TERHADAP GULMA PADI SISTEM TABELA DI LAHAN RAWA LEBAK Harun, M. Umar; Bela, Triwulan Maryanita; Agustina, Heni; Yakup, Yakup; Sopiana, Rina
Agrin Vol 28, No 2 (2024): Agrin
Publisher : Jenderal Soedirman University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20884/1.agrin.2024.28.2.806

Abstract

Salah satu kendala budidaya padi di lahan rawa lebak yaitu gulma yang berrmacam jenis dari kelompok rerumputan, teki dan berdaun lebar sehingga menjadi penghambat pertumbuhan padi. Untuk mengatasi gulma tersebut maka penggunan herbisida nabati sudah mulai dikembangkan. Penelitian bertujuan untuk mendapatkan informasi tentang prospek air kelapa yang difermentasi dengan ragi dan EM4 untuk diolah menjadi herbisida nabati, dan mendapatkan dosis herbisida nabati asal air kelapa tersebut untuk mengendalikan gulma padi sawah di rawa lebak. Penelitian ini berbahan dasar dari fermentasi air kelapa, bawang putih, EM4 dan ragi selama dua minggu. Larutan fermentasi air kelapa tersebut diencerkan menjadi perlakuan 25%, 50%, dan 75 % serta control yaitu 0%. Setiap perlakuan diulang sebanyak tiga ulangan. Aplikasi herbisida nabati diakukan dengan menggunakan knapsack sprayer yang dilakukan dengan 3 kali aplikasi yaitu pada umur padi 20 HST, 40 HST dan 60 HST. Adapun basis penyemprotan herbisida nabati adalah 400 L/Ha. Petak sampel berdimensi luas 6,25 m² atau volume semprot larutan herbisida nabati 250 mL/petak. Varietas padi yang digunakan adalah ciherang dengan system tanam tabur (Tabela). Hasil pengamatan awal diperoleh informasi bahwa keragaman gulma sebelum aplikasi terdiri dari famili Cyperacea yaitu Cyperus difformis, Cyperus iria dan Fimbristylis miliacea dan satu dari famili Poaceae yaitu Echinochloa crus-galli. Dosis 75% herbisida nabati dapat memicu perubahan warna daun gulma, dan fitotoksisitas pada gulma Fimbristylis miliacea akan tampak setelah 47 HST. Ada tiga jenis gulma yang belum mati yaitu gulma Cyperus difformis,gulma Cyperus iria, dan Echinochloa crus-galli. Berdasarkan hasil analisis regresi, peningkatan konsentrasi herbisida nabati berpengaruh terhadap penurunananbobot segar dan bobot kering gulma pada petak sampel.Kata kunci: air kelapa, herbisida nabati, gulma padi, rawa lebak
Performance of intercropping corn on manure oil palm plantations on dry land Umar Harun, Muhammad; Yakup, Yakup; Seprila, Marlin; Priatna, Satria Jaya; Sopiana, Rina; Habibulloh, Habibulloh
Jurnal Lahan Suboptimal : Journal of Suboptimal Lands Vol. 14 No. 1 (2025): JLSO
Publisher : Research Center for Suboptimal Lands (PUR-PLSO), Universitas Sriwijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36706/jlso.14.1.2025.718

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The intercroping area (IC) is around 0.5 ha from one hectare of mature oil palm (YH). The research aimed to observe the growth and yield of corn from the Bisi 16 variety in oil palm plantations from the SJ 5 variety and the effect of corn as IC on oil palm. The research location was in Mesuji Raya Sub-district, Ogan Komering Ilir, South Sumatra, from April 2024 to July 2024. The interspace number of oil palm of 1 ha were 12  and it was six interspaces as the object research was as frond staking. The research method used was non-experimental.  Each of front staking had two sample plots of corn (3×3 m), and samples  selected for each plot were 15 crops.  For oil palm (8×8×8 m) two samples of crops were beside the corn plot.  The total of  oil palm samples was 24 crops from oil palm IC, and compared to 24 crops from  monoculture.  The research results showed that the growth of IC corn was lower for plant height (16%), and the reduction in corn yield (26%) from one ha compared to the description. The total  yield from corn IC was approximately 2.09 tons of corn shells, which were lower from monoculture description. The growth and yield of oil palm IC were better than monoculture, with an increase a number of fruit bunches (9%) and FFB weight (11%).  Corn is an intercrop/polyculture crop in oil palm plantations after one or two years of production.
Co-Authors , Munandar A. I. Munawar A. Y.A Wiralaga Abdillah, Mohamad Rizal Adipati Napoleon Adipati Napoleon Amar, Muhammad Amin Fauzi, Amin Andesta, Andesta Angraeni, Dian Elsi Angraini, Lili Apria, Apria Apriansa, Azharudin Asep Indra M. Ali Azzahra Jenyca, Zsa-Zsa Bela, Triwulan Maryanita Benyamin Lakitan Budianta, D. Budianta, Deddik Dedik Budianta Djafar, Asri Dwi Asmono Dwi Putro Priadi Dwi Setyawan Erizal Sodikin Firdaus Sulaiman, Firdaus Fitra Gustiar, Fitra Fitri Ramadhani Fritra Gustiar Gani, Trias Ghifari, Muhammad Al Gobel, Dedi Habibulloh, Habibulloh Haikal, Umair Harun, M Umar Hasanuddin Hasanuddin Heni Agustina Hunafa, Gatmir Zaki Hunowu, Zet Ibrahim, Meimoon Ida Nursanti Idrus Usu Iin Siti Aminah, Iin Siti Illyas, Rosli Md. Imelda S. Marpaung Irawan, Bobby Irmawati Irmawati Irmawati Irmawati Isa, Nirwan Ismed Inonu Jaafar, Nardiah Rizwana Karundeng, Deby Rita Lamuda, Ilyas Laoli, Jaeristia M. B. Prayitno M. Umar Harun M. Umar Harun Mardhiana Mardhiana Maria Fitriana Marlin Sefrila Marlina Marlina Masiaga, Novaliastuti Moh. Rolli Paramata Muda, Strayker Ali Muhakka Muhakka Muhammad Ammar Munandar Munandar Munandar Munandar Munandar Munandar Musdalifah Musdalifah Nopit, Nopit Yohanes Nurshanti, Dora Fatma Olfin Ishak Potale, Marlen Pratama, Dody R. Hayati Rahayu, Leni Renih Hayati Ria, Rofiqoh Purnama Robiyati Podungge Sabaruddin Sabaruddin Said, Dian Saprudin Saprudin, Saprudin Satria Jaya Priatna, Satria Jaya Satyawati, Tara Sefrila, Marlin Seprila, Marlin Sholehah, Nur Simamora, Markus William Kaisar Sjafei, Gusdi Khamsaldin Sodikin, E. Sopiana, Rina Susilawati, Susilawati Suwignyo, R.A. Suyanto, Moh. Afan Teguh Achadi Timur, Widya Umar Harun, Muhammad Wandri, Ruli Warsito Warsito Yernelis Syawal Zaidan, Zaidan Zulkipli Zulkipli Zulkipli Zulkipli