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RANCANG BANGUN PENGONTROL SEEDER OTOMATIS UNTUK PROSES PICK AND PLACE BENIH SAYURAN HIDROPONIK PADA MEDIA ROCKWOOL Muliady; Nathaniel Lowell
TESLA: Jurnal Teknik Elektro Vol 25 No 1 (2023): TESLA: Jurnal Teknik Elektro
Publisher : Universitas Tarumanagara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24912/tesla.v25i1.23437

Abstract

Manual seeding process by inserting one vegetable seed into the rockwool media is a repetitive activity and requires a long time. Automatic seeder mechatronic system for pick and place process of hydroponics vegetable seeds on rockwool media will help hydroponic vegetable cultivators which require routine seeding process. The automatic seeder controller that has been made by author functions to control the seeder mechanism, rockwool perforation mechanism, and tray movement mechanism that has been made before to do the pick and place process of hydroponic vegetable seeds on rockwool media. The whole seeder and rockwool perforation process are done on a belt conveyor moving in the step of row distance of the rockwool tray. The difficulties faced are taking the small seed, the seed shape is not round, and the precision of inserting the seed into the hole in rockwool. Automatic seeder use STM32 Mapple Mini microcontroller as the controller, IR proximity sensor to detect tray position on conveyor, and magnetic hall sensor to detect the position of rockwool perforation and seeder mechanism. Based on observation data from 6 trials, the hole in the rockwool was filled with exactly 1 seed with an average percentage of 95,7 % for the pak choi seeds with a round shape and 83 % for the lettuce seeds with a flat shape. Round seeds shape has the highest percentage because when sucked, the seed can cover the entire needle hole. ABSTRAK: Proses penyemaian benih secara manual dengan cara memasukkan satu per satu benih sayuran ke dalam media rockwool merupakan kegiatan berulang dan membutuhkan waktu yang lama. Sistem mekatronik seeder otomatis untuk proses pick and place benih pada media rockwool akan membantu pembudidaya sayuran hidroponik yang memerlukan proses penyemaian benih rutin. Pengontrol seeder otomatis yang dibuat penulis berfungsi untuk mengontrol mekanisme seeder, mekanisme pelubang rockwool, dan mekanisme pemindahan tray yang sudah dibuat sebelumnya agar dapat melakukan proses pick and place benih sayuran hidroponik pada media rockwool. Seluruh proses pada seeder otomatis berlangsung di atas conveyor belt untuk selanjutnya dilakukan urutan proses pelubangan rockwool dan seeder pada setiap baris tray rockwool. Kesulitan yang dihadapi adalah mengambil ukuran benih yang kecil, bentuk benih tidak bulat, dan ketepatan memasukkan benih ke dalam lubang pada rockwool. Seeder otomatis menggunakan microcontroller STM32 Mapple Mini sebagai pengontrol, sensor IR proximity untuk mendeteksi posisi tray di atas conveyor, dan sensor hall magnetic untuk mendeteksi posisi mekanisme pelubang rockwool dan seeder. Berdasarkan data pengamatan dari 6x percobaan, keberhasilan lubang pada rockwool terisi tepat 1 biji benih memiliki rata-rata persentase 95.7 % untuk benih pak choi dengan bentuk benih bulat dan 83 % untuk benih selada dengan bentuk benih pipih. Benih dengan bentuk bulat memiliki persentase tertinggi karena pada saat terisap, benih dapat menutupi seluruh lubang jarum.
Edukasi dan Pemberdayaan Masyarakat dalam Pengelolaan Sampah Rumah Tangga dan Sampah Pesisir di Kelurahan Selumit Pantai Kota Tarakan Muntiari, Novita Ranti; Fathul Khair Tabri; syamsiah; Muhammad Aris; Muliady; Asma; Lily Herawati
Jurnal Pengabdian Masyarakat - PIMAS Vol. 5 No. 1 (2026): Februari
Publisher : LPPM Universitas Harapan Bangsa Purwokerto

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35960/pimas.v5i1.2109

Abstract

Waste management issues remain a significant environmental challenge, particularly in urban and coastal areas, due to population growth, changes in lifestyle, and limitations in effective waste management systems. These conditions contribute to environmental degradation, increased health risks, and threats to coastal ecosystems caused by the accumulation of domestic waste. Selumit Pantai Subdistrict in Tarakan City, as a densely populated coastal area, faces similar problems, which are characterized by low levels of waste segregation and management practices among the community. In response to this condition, the D-IV Health Promotion Study Program of Politeknik Kaltara conducted a community service program through educational and community empowerment approaches in managing household and coastal waste. This activity aimed to enhance community knowledge, awareness, and active participation in implementing environmentally friendly waste management practices. The results indicated an improvement in community understanding and involvement in maintaining environmental cleanliness, which is expected to support the realization of a clean, healthy, and sustainable coastal environment.
Air Bersih, Hidup Sehat : Edukasi Sanitasi Untuk Masyarakat Sehat di Kelurahan Selumit Pantai Kota Tarakan Muntiari, Novita Ranti; Fathul Khair Tabri; Syamsiah; Muhammad Aris; Muliady; Asma; Lily Herawati
Jurnal Pengabdian Masyarakat - PIMAS Vol. 5 No. 1 (2026): Februari
Publisher : LPPM Universitas Harapan Bangsa Purwokerto

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35960/pimas.v5i1.2111

Abstract

Access to safe water and adequate sanitation is a crucial factor in maintaining public health, particularly in coastal areas with high population density such as Selumit Pantai Subdistrict, Tarakan City. Various challenges, including environmental conditions, limited supporting infrastructure, and suboptimal sanitation practices among the community, have the potential to increase the risk of environment-related diseases. In response to these conditions, this Community Service activity was conducted as an educational effort through the provision of information and assistance related to clean water and sanitation. The activity involved resource persons from the Tarakan City Water Supply Company (PDAM) and Health Promotion lecturers, who delivered materials on water quality and utilization, clean and healthy living behaviors, and the prevention of environmental-based diseases. The implementation employed an interactive approach through lectures, discussions, and question-and-answer sessions to ensure the material was easily understood by the community. The objective of this activity was to improve community knowledge, awareness, and attitudes regarding the importance of proper clean water management and sanitation, thereby encouraging the sustainable adoption of healthy behaviors. Through synergy between practitioners and academics, this activity is expected to support improvements in the health status of coastal communities and contribute to health development in Tarakan City